Scrolling on table view and the sidebar to be in sync

[harinij]

Is your feature request related to a problem? Please describe. Currently, when I scroll up or down in the table view using the keyboard while the sidebar is open, the contents of the sidebar do not update.

Describe the solution you'd like Either the contents of the sidebar should be responsive to the key movement based on the cell highlighted in the table view or should be collapse. Perhaps there should be a keyboard shortcut to collapse/uncollapse the sidedrawn. To be designed.